4.4 MEASUREMENT CONNECTIONS
INPUT A (Red)
INPUT A is used for all single channel measurements, sometimes combined with use of the other inputs, Various
test leads and adapters are required depending on the type of measurement selected.
INPUT B (Yellow)
INPUT B is used in conjunction with INPUT A.
• In COMPONENT TEST mode,
for DUAL 02 SENSOR measurements.
for PIP/SPOUT measurements.
for ADVANCE measurements.
• In SCOPE mode you can use the instrument as a dual trace oscilloscope with INPUT A and INPUT B connected.
4-7
4.3 FRONT PANEL CONTROLS
Key Control Overview
Key Descriptions
4-6
Figure 5. Measurement Connections
Figure 4. Key Control Overview
Display area for the
Function Key Labels
ITEM KEYS
DESCRIPTION
&
HELP
Displays information about the highlighted menu choice during menu selection.
Displays information about the function keys when a selected test is running.
&
Performs one of the following actions:
• Moves up and down through menu choices.
• Moves a waveform up and down.
• Moves a voltage cursor up and down.
• Adjusts the trigger level when you are in the SCOPE mode.
• Moves a waveform right and left.
• Moves a time cursor left and right.
Ranges amplitude up and down for both channels (CH A & CH B).
Ranges Time Bass up and down for both channels (CH A & CH B).
&
AUTO
Sets automatic ranging on and off (toggle).
When on, the top right display shows AUTO. When this f unction is set on, it
searches for the best range and time base settings and once found it tracks the
signal. When this function is off, you should manually control ranging.
&
MENU
Takes you back to the main navigation menu.
ITEM KEYS
DESCRIPTION
HOLD
Freezes the display (HOLD is displayed at the top right). Also displays a menu to
save or recall screens or to clear the memory.
to
These are the Function keys.
The funct ion assigned t o eac h key is indicat ed by the Function K ey Label
displayed above the key on the bottom display.
Cursor (Short) key allows you to use cursors for measurements on waveforms.
A cursor is a vertical or a horizontal line that you can move over the waveform
like a ruler to measure values at specific points.
Light (Long) key turns the LCD Backlight on and off.
POWER
Turns t he power on and off (toggle). When you turn the power on, previous
settings are activated.
